Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Athabasca University
Athabasca University (AU) is a Canadian public university that primarily operates through online distance education. Founded in 1970, it is one of four comprehensive academic and research universities in Alberta, and was the first Canadian university to specialize in distance education.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 131.232.4.0/22 | 1.0K |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.80.0/22 | 1.0K |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.104.0/22 | 1.0K |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.10.0/23 | 512 |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.12.0/23 | 512 |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.32.0/23 | 512 |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.56.0/23 | 512 |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.72.0/23 | 512 |
0.0%
|
Athabasca University | CA | Alberta | Athabasca |
| 131.232.88.0/23 | 512 |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.3.0/24 | 256 |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.14.0/24 | 256 |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.17.0/24 | 256 |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.18.0/24 | 256 |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.28.0/24 | 256 |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.68.0/24 | 256 |
0.0%
|
Athabasca University | CA | — | — |
| 131.232.71.0/24 | 256 |
0.0%
|
Athabasca University | CA | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS16580 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 131.232.71.0/24 | 21,574 | 2026-09-11 17:19:33 |
| 131.232.18.0/24 | 21,455 | 2026-09-11 17:19:33 |
| 131.232.17.0/24 | 12,088 | 2026-09-11 17:19:28 |
| 131.232.12.0/24 | 12,038 | 2026-09-11 17:19:28 |
| 131.232.13.0/24 | 12,034 | 2026-09-11 17:19:28 |
| 131.232.73.0/24 | 12,004 | 2026-09-11 17:19:28 |
| 131.232.68.0/24 | 11,998 | 2026-09-11 17:19:28 |
| 131.232.72.0/24 | 11,974 | 2026-09-11 17:19:28 |
| 131.232.80.0/22 | 11,973 | 2026-09-11 17:19:28 |
| 131.232.10.0/24 | 11,962 | 2026-09-11 17:19:28 |
| 131.232.14.0/24 | 11,960 | 2026-09-11 17:19:28 |
| 131.232.11.0/24 | 11,950 | 2026-09-11 17:19:28 |
| 131.232.4.0/24 | 11,947 | 2026-09-11 17:19:28 |
| 131.232.5.0/24 | 11,942 | 2026-09-11 17:19:28 |
| 131.232.33.0/24 | 11,937 | 2026-09-11 17:19:28 |
| 131.232.6.0/24 | 11,929 | 2026-09-11 17:19:28 |
| 131.232.7.0/24 | 11,928 | 2026-09-11 17:19:28 |
| 131.232.28.0/24 | 11,919 | 2026-09-11 17:19:28 |
| 131.232.3.0/24 | 11,909 | 2026-09-11 17:19:28 |
| 131.232.104.0/22 | 11,699 | 2026-09-11 17:19:28 |
| 131.232.32.0/24 | 11,692 | 2026-09-11 17:19:28 |
| 131.232.56.0/24 | 6,870 | 2026-09-11 17:19:28 |
| 131.232.57.0/24 | 6,854 | 2026-09-11 17:19:28 |
| 131.232.88.0/23 | 860 | 2026-09-11 08:23:21 |
| 131.232.67.0/24 | 37 | 2026-05-29 17:28:31 |
Frequently Asked Questions
What is AS16580?
AS16580 is an Autonomous System Number assigned to Athabasca University. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS16580 announce?
AS16580 announces 7.9K IPv4 addresses distributed across 16 routed CIDR prefixes. The network is registered in Canada.
Who operates AS16580?
AS16580 is operated by Athabasca University. The organization is based in Canada. You can view all IP ranges and related ASNs on the organization page.
What country is AS16580 registered in?
AS16580 is registered in Canada. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
